Mounting method for casting house roof structure

An installation method and a casting yard technology are applied in the directions of housing structure support, housing structure support, and scaffolding supported by housing structure, etc., which can solve the problems of low safety factor, low operation efficiency, inconvenient installation in the installation process, and eliminate climbing. Dangerous effects of roof trusses

Pending Publication Date: 2022-04-29
SHANGHAI ERSHIYE CONSTR CO LTD +1
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the installation process, operators can only stand on a very narrow roof truss structure for installation. The working surface is very narrow, which not only causes inconvenience in installation and low work efficiency, but also ensures the safety of personnel only by safety belts and safety ropes. The safety factor in the installation process Low

Method used

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  • Mounting method for casting house roof structure
  • Mounting method for casting house roof structure
  • Mounting method for casting house roof structure

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Embodiment Construction

[0021] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0022] Embodiments of the present invention relate to a method for installing a casthouse roof structure, such as Figure 1-4 shown, including the following steps:

[0023] Step 1: If figure 1 , install the casthouse drive 1;

[0024] Step 2: If figure 1 , build a movable platform 3 on the driving car 2;

[0025] Step 3: If figure 1 , drive the casthouse trolley 1 to the bottom of the casthouse roof structure 4 to be inst...

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Abstract

The invention relates to an installation method for a casting house roof structure. The installation method comprises the following steps that firstly, a casting house traveling crane is installed; 2, a movable platform is built on the traveling trolley; 3, the casting house crane is driven to the position below the casting house roof structure needing to be installed, the crane trolley is started, and the movable platform is moved to the initial installation position of the casting house roof truss structure; 4, an upper chord structure of the casting house roof structure is installed; 5, starting a casting house crane, and moving the movable platform to a next span to install an upper chord structure of the casting house roof structure; 6, after the upper chord structures of the same row of roofs are installed, the traveling trolley is moved to the upper chord structures of the next row of roofs to be installed; and 7, after the upper chord structure of the roof is installed, the lower chord structures of the roof are reversely and sequentially installed from the end position. By the adoption of the installation method, a stable, reliable and safe movable platform is created for installation of the roof structure, and the safety of high-altitude operation personnel is improved.

Description

technical field [0001] The invention relates to the technical field of metallurgical ironmaking blast furnace construction, in particular to a method for installing the roof structure of a casthouse. Background technique [0002] The current installation method of the roof structure of the casting yard requires welding angle steel columns on the upper chord of the roof truss, tying a safety rope to the column, and the operator wears a safety belt and hangs on the safety rope to install the bolts at both ends of the roof truss. Small components such as diagonal braces. During the installation process, operators can only stand on a very narrow roof truss structure for installation. The working surface is very narrow, which not only causes inconvenience in installation and low work efficiency, but also ensures the safety of personnel only by safety belts and safety ropes. The safety factor in the installation process Low. Contents of the invention [0003] The technical pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/35E04H5/02E04G3/28E04G5/14E04G5/10E04G5/08
CPCE04B1/3516E04H5/02E04G3/28E04G5/14E04G5/10E04G5/08E04G2003/283
Inventor 刘忠吕宏阳代茂范家辉李宗达杨宇超
Owner SHANGHAI ERSHIYE CONSTR CO LTD
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